arbitrary

arbitrary
[ˈɑːbɪt(rə)ri]
adjective
  1. based on random choice or personal whim, rather than any reason or system
    随机选择的,随心所欲的,无理由的,无系统的
    his mealtimes were entirely arbitrary.
    他吃饭完全不定时。
    ■(of power or a ruling body) unrestrained and autocratic in the use of authority
    (权力或统治机构)专断的,专制的
    a country under arbitrary government.
    一个受专制政府管理的国家。
    ■(Mathematics)(of a constant or other quantity) of unspecified value
    (数)(常量,量)任意的
派生
arbitrarily
adverb
arbitrariness
noun
语源
  1. late Middle English (in the sense 'dependent on one's will or pleasure, discretionary'): from Latin arbitrarius, from arbiter 'judge, supreme ruler', perhaps influenced by French arbitraire
英语宝典
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